[EN] PROCESS FOR PRODUCING SUBSTITUTED 4-AMINOINDANES<br/>[FR] PROCÉDÉ DE PRODUCTION DE 4-AMINOINDANES SUBSTITUÉS
申请人:BAYER AG
公开号:WO2019224181A1
公开(公告)日:2019-11-28
The present invention primarily relates to a process for producing certain substituted 2-allylanilines of the hereinbelow-defined formula (I) and their use in a process for producing substituted 4-aminoindane derivatives of the hereinbelow-defined formula (V). The present invention further relates to a process for producing fungicidal indanyl carboxamides. In particular, the present invention relates to a process for producing 2-(difluoromethyl)-N-(1,1-dimethyl-3-propyl-2,3-dihydro-1H-inden-4-yl)nicotinamide and/ or 3-(difluoromethyl)-N-[(R)-2,3-dihydro-1,1,3-trimethyl-1H-inden-4-yl]-1-methylpyrazole-4-carboxamide.
本发明主要涉及一种生产下述式(I)所定义的某些取代的2-烯丙基苯胺及其在生产下述式(V)所定义的某些取代的4-氨基茚衍生物的过程中的使用。本发明还涉及一种生产杀真菌的茚基羧酰胺的过程。特别是,本发明涉及生产2-(二氟甲基)-N-(1,1-二甲基-3-丙基-2,3-二氢-1H-茚-4-基)烟酰胺和/或3-(二氟甲基)-N-[(R)-2,3-二氢-1,1,3-三甲基-1H-茚-4-基]-1-甲基吡唑-4-羧酰胺的过程。